Table 4 Descriptive statistics analysis... | Emerald Publishing

Table 4

Descriptive statistics analysis

Variable	Parameter explanation	Mean	Std. Dev	Min	Max
RESP	Hospital visit cause of respiratory disease (Yes = 1, None = 0)	0.08	0.26	0	1
CARDI	Hospital visit cause of circulatory disease (Yes = 1, None = 0)	0.18	0.39	0	1
lnPM2.5	Natural logarithm of PM2.5 emissions by region	7.79	0.96	5.76	9.53
PM2.5	PM2.5 emissions by region	3689.92	3499.46	318	13833
PINDEX	Environmental Pollution Index	−9.40	0.61	−11.75	−8.70
AGE	Respondent age	42.45	23.00	1	80
AGE2	Squared term of respondent age	331	1932	1	6,400
INCOME	Income quartile (low = 1, low-middle = 2, middle-high = 3, high = 4)	2.67	1.05	1	4
HUM	Relative humidity by region	66.48	4.07	57	73.36
TEMP	Average temperature by region	13.19	1.09	11.69	16.15
MARR	Marital Status (single = 0, married = 1)	0.67	0.47	0	1
EDU	Level of education (below elementary school = 1, below middle school = 2, below high school = 3, college or higher = 4)	2.03	1.40	1	4
SEX	Sex (man = 1, woman = 0)	0.55	0.50	0	1

Variable	Parameter explanation	Mean	Std. Dev	Min	Max
RESP	Hospital visit cause of respiratory disease (Yes = 1, None = 0)	0.08	0.26	0	1
CARDI	Hospital visit cause of circulatory disease (Yes = 1, None = 0)	0.18	0.39	0	1
lnPM2.5	Natural logarithm of PM2.5 emissions by region	7.79	0.96	5.76	9.53
PM2.5	PM2.5 emissions by region	3689.92	3499.46	318	13833
PINDEX	Environmental Pollution Index	−9.40	0.61	−11.75	−8.70
AGE	Respondent age	42.45	23.00	1	80
AGE2	Squared term of respondent age	331	1932	1	6,400
INCOME	Income quartile (low = 1, low-middle = 2, middle-high = 3, high = 4)	2.67	1.05	1	4
HUM	Relative humidity by region	66.48	4.07	57	73.36
TEMP	Average temperature by region	13.19	1.09	11.69	16.15
MARR	Marital Status (single = 0, married = 1)	0.67	0.47	0	1
EDU	Level of education (below elementary school = 1, below middle school = 2, below high school = 3, college or higher = 4)	2.03	1.40	1	4
SEX	Sex (man = 1, woman = 0)	0.55	0.50	0	1